Back to Search
Start Over
HIGH TEMPERATURE CONSTITUTIVE MODEL OF 6005A ALUMINUM ALLOY.
- Source :
-
Metalurgija . 2021, Vol. 60 Issue 3/4, p265-268. 4p. - Publication Year :
- 2021
-
Abstract
- Use Gleeble-3800 thermal simulation test machine to conduct thermal tensile test on 6005A aluminum alloy at 623~723 K and 0,01~1 s-1 strain rate. Using the obtained true stress-strain curve, the modified Zerilli-Armstrong (m- Z-A) model considering strain compensation was used to construct the constitutive model of the alloy. The results show that the correlation coefficient and average absolute error of the m-Z-A model are 0,97311 and 4,1779 %, respectively. The experimental data is in good agreement with the predicted curve obtained by calculating the model, which verifies the feasibility of the model. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 05435846
- Volume :
- 60
- Issue :
- 3/4
- Database :
- Academic Search Index
- Journal :
- Metalurgija
- Publication Type :
- Academic Journal
- Accession number :
- 150622808